JavaScript seem to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website.

RamCity guarantees 100% that all modules below are compatible with the NEC Express 5800 Series R140b-4

Part #. CPV • DDR3-1333 / PC3-10600 • CL9 • ECC • Dual Rank • Registered • 1.5V • 36-chip 512Mx4 • more info

Buy new: $245.99 $191.99

Part #. CDT • DDR3-1333 / PC3-10600 • CL9 • ECC • Dual Rank • Registered • 1.5V • 36-chip 256Mx4 • more info

Buy new: $172.99 $134.99

Part #. D51272J91 • ECC • more info

Buy new: $240.99 $187.99

Part #. BBC • DDR3-1333 / PC3-10600 • CL9 • ECC • Registered • 1.5V • 18-chip 128Mx8 • more info

Buy new: $107.99 $83.99

Part #. CON • DDR3-1333 / PC3-10600 • CL9 • ECC • Registered • 1.5V • 18-chip 256Mx4 • more info

Buy new: $114.99 $89.99

We guarantee your memory upgrade will be 100% compatible, or return it within 1 Whole Year for a full refund.

Need some help installing your upgrade? See our guides and videos.

System Specifications

Comments:

DDR3-1333 modules automatically clock down to 1066MHz, 978MHz, or 800MHz depending on which Intel Xeon model is used and the number of modules installed.

Standard Memory:

Maximum Memory:

Expansion:

8 Sockets (4 banks of 2) per Memory Backboard 64 Sockets (32 banks of 2) with 8 Memory Backboards

CPU/Chipset:

Bus Architecture:

Upgrade Path:

Virtually any configuration up to 512GB can be reached using 2, 4, and 8GB modules.